When a man or woman splits their hair down the center of their heads, creating an unattractive hair triangle on their foreheads between their eyebrows with their bangs. This is further made unappealing if the bangs are long enough to tuck behind each ear, slicking down any chance of loose hairs softening the Waldo.
Muffi: "Sweetie, I love that you have long hair, but can't you comb it back or to the side?"
Will: "Nuh. Don't tell me what to do."
Muffi: "At least don't tuck it behind your ears, the Waldo makes you look awful."
Will: "It looks fine." *tuck tuck*
Muffi: "Where's the freaking scissors?"
by GoddessofLove May 15, 2009
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When a man goes into stealth mode once he is in a relationship and the inevitable complications begin to surface.

About the same as going ninja except he is still visible at his usual hangouts. Naturally, he will not present himself and repeatedly fades into a group of friends or complete strangers. An exhausting effort must be used to discover him and it will most likely give you a headache.

The female counterpart is known as Carmen Sandiego
Seeker: “I’ve been talking to this guy for a month and out of nowhere he went Waldo on me. I saw his F-150 at the bar last night but couldn’t find him. I even sent a text and he said he was buyin drinks.”
by Marius MM January 13, 2010
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In the special effects business, any mechanism that operates using a 1:1 movement ratio rather than using conventional input devices (levers, switches, knobs, etc.) or preprogrammed movement sequences. Waldo devices are often used for filming complicated live-action sequences, such as smoothly controlling a humanoid or lifelike animatronics system, making a radio-controlled full-size vehicle act exactly as if there was a real driver behind the wheel in a stunt sequence, etc. Simply put, they are used when intuitive controls are needed above all else.
The Mythbusters used a Waldo rig to make a bus roll itself over in their Demolition Derby Special.

Doc Ock's tentacles in Spider-Man 2 were controlled by a miniature Waldo setup. Where the controllers put the tentacles in the model, they moved behind the actor.
by Airrider October 11, 2009
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This guy is in a red and white striped sweater, he has glasses. Nobody knows where he is, except there has been reports of him being in little girl's closets.
He is also the hide and go seek champion.
Dude, did hear, Amber saw Waldo in her closet!
by Johnny McJohns February 25, 2010
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